SKU: 11295 | UPC: 690092163372
Vibrant Performance 2.75in OD Aluminum Weld Bungs w/ Anodized Black Aluminum Threaded Cap (incl. O-Ring) – Universal Fabrication
Vibrant Performance weld bungs provide a clean solution for custom plumbing in aluminum radiators oil pans and tanks. These 2.75in OD bungs accept -10AN O-ring boss fittings for reliable connections in performance builds. The included anodized black cap seals openings securely when not in use.
Key Features
- 6061-T6 Aluminum Construction: Delivers lightweight durability and corrosion resistance for long-term use in harsh fluids like oil and coolant.
- 2.75in Outer Diameter: Matches common tank wall thicknesses for straightforward welding and strong joints without distortion.
- -10AN O-Ring Boss Port: Ensures leak-proof threading for high-flow fittings in custom fuel oil or coolant systems.
- Anodized Black Threaded Cap: Protects threads and provides a tamper-resistant seal with precise fit.
- Included O-Ring: Allows immediate installation of cap or fittings with zero leaks right out of the package.
Product Notes
- Shell length measures 1.875in for versatile placement in tight spaces.
- Removable cap allows easy access for filling draining or sensor installation.
- Compact design ships quickly with minimal packaging waste.
Installation Notes
- Professional installation recommended.
- Pre-heat and use TIG welding on clean aluminum surfaces for best results.
- Cap and fittings use standard -10AN O-ring boss threads no special hardware needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| Universal | All | Custom Fabrication | Radiators Oil Pans Tanks |
Why Choose Vibrant Performance?
- Trusted brand in motorsports for reliable fabrication components.
- CNC-machined parts from premium aluminum alloys.
- Engineered for precision fit in high-pressure plumbing applications.
Frequently Asked Questions
- Q: What fitting size does the port accept?
A: -10AN O-ring boss port threads directly into standard AN fittings for fuel oil coolant or nitrous lines. - Q: Is this bung suitable for aluminum tanks?
A: Yes constructed from 6061-T6 aluminum it welds seamlessly to radiators pans and custom reservoirs. - Q: Does it include sealing components?
A: Comes with O-ring for the cap and ready for O-ring boss fittings no additional seals required.
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact box 3in x 3in x 1in
- Weight: 0.1 lbs





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